private async void transitionToSaving(AnchorVisual visual)
{
Log.Debug("ASADemo:", "transition to saving");
currentStep = DemoStep.Saving;
enableCorrectUIControls();
Log.Debug("ASADemo", "creating anchor");
CloudSpatialAnchor cloudAnchor = new CloudSpatialAnchor();
visual.SetCloudAnchor(cloudAnchor);
cloudAnchor.LocalAnchor = visual.LocalAnchor;
try
{
var anchor = await cloudAnchorManager.CreateAnchorAsync(cloudAnchor);
String anchorId = anchor.Identifier;
Log.Debug("ASADemo:", "created anchor: " + anchorId);
visual.SetColor(savedColor);
anchorVisuals[anchorId] = visual;
anchorVisuals.Remove("");
Log.Debug("ASADemo", "recording anchor with web service");
AnchorPoster poster = new AnchorPoster(SharingAnchorsServiceUrl);
Log.Debug("ASADemo", "anchorId: " + anchorId);
var result = await poster.PostAnchorAsync(anchorId);
anchorPosted(result);
}
catch (System.Exception ex)
{
string exceptionMessage = (ex is CloudSpatialException cse) ? cse.ErrorCode.ToString() : ex.Message;
createAnchorExceptionCompletion(exceptionMessage);
visual.SetColor(failedColor);
}
}
private Anchor createAnchor(HitResult hitResult)
{
AnchorVisual visual = new AnchorVisual(hitResult.CreateAnchor());
visual.SetColor(readyColor);
visual.Render(arFragment);
anchorVisuals[""] = visual;
RunOnUiThread(() =>
{
scanProgressText.Visibility = ViewStates.Visible;
if (enoughDataForSaving)
{
statusText.Text = "Ready to save";
actionButton.Text = "Save cloud anchor";
actionButton.Visibility = ViewStates.Visible;
}
else
{
statusText.Text = "Move around the anchor";
}
});
currentDemoStep = DemoStep.SaveCloudAnchor;
return(visual.LocalAnchor);
}
private void anchorSaveFailed(String message)
{
RunOnUiThread(() => statusText.Text = message);
AnchorVisual visual = anchorVisuals[""];
visual.SetColor(failedColor);
}
private void anchorSaveSuccess(CloudSpatialAnchor result)
{
saveCount++;
anchorID = result.Identifier;
Log.Debug("ASADemo:", "created anchor: " + anchorID);
AnchorVisual visual = anchorVisuals[""];
visual.SetColor(savedColor);
anchorVisuals[anchorID] = visual;
anchorVisuals.Remove("");
if (basicDemo || saveCount == numberOfNearbyAnchors)
{
RunOnUiThread(() => {
statusText.Text = "";
actionButton.Visibility = ViewStates.Visible;
});
currentDemoStep = DemoStep.CreateSessionForQuery;
advanceDemo();
}
else
{
// Need to create more anchors for nearby demo
RunOnUiThread(() => {
statusText.Text = "Tap a surface to create next anchor";
actionButton.Visibility = ViewStates.Invisible;
});
currentDemoStep = DemoStep.CreateLocalAnchor;
}
}
private Anchor createAnchor(HitResult hitResult)
{
AnchorVisual visual = new AnchorVisual(hitResult.CreateAnchor());
visual.SetColor(readyColor);
visual.Render(arFragment);
anchorVisuals[""] = visual;
return(visual.LocalAnchor);
}
private void renderLocatedAnchor(CloudSpatialAnchor anchor)
{
AnchorVisual foundVisual = new AnchorVisual(anchor.LocalAnchor);
foundVisual.SetCloudAnchor(anchor);
foundVisual.AnchorNode.SetParent(arFragment.ArSceneView.Scene);
String cloudAnchorIdentifier = foundVisual.CloudAnchor.Identifier;
foundVisual.SetColor(foundColor);
foundVisual.Render(arFragment);
anchorVisuals[cloudAnchorIdentifier] = foundVisual;
}
private void anchorLookedUp(String anchorId)
{
Log.Debug("ASADemo", "anchor " + anchorId);
this.anchorId = anchorId;
destroySession();
cloudAnchorManager = new AzureSpatialAnchorsManager(sceneView.Session);
cloudAnchorManager.AnchorLocated += (s, e) =>
RunOnUiThread(() =>
{
CloudSpatialAnchor anchor = e.P0.Anchor;
if (e.P0.Status == LocateAnchorStatus.AlreadyTracked || e.P0.Status == LocateAnchorStatus.Located)
{
AnchorVisual foundVisual = new AnchorVisual(anchor.LocalAnchor);
foundVisual.SetCloudAnchor(anchor);
foundVisual.AnchorNode.SetParent(arFragment.ArSceneView.Scene);
String cloudAnchorIdentifier = foundVisual.CloudAnchor.Identifier;
foundVisual.SetColor(foundColor);
foundVisual.Render(arFragment);
anchorVisuals[cloudAnchorIdentifier] = foundVisual;
}
});
cloudAnchorManager.LocateAnchorsCompleted += (s, e) =>
{
currentStep = DemoStep.Choosing;
RunOnUiThread(() =>
{
textView.Text = "Anchor located!";
enableCorrectUIControls();
});
};
cloudAnchorManager.Start();
AnchorLocateCriteria criteria = new AnchorLocateCriteria();
criteria.SetIdentifiers(new string[] { anchorId });
cloudAnchorManager.StartLocating(criteria);
}